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Chanel J12 H0970 Good Ceramic 38mm Automatic
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Chanel J12
£2,611
+ £51 for shipping
Professional dealer
4.70 (213)
IT
Omega De Ville Co-Axial 4660.20.32 Very good Rose gold 44mm Automatic
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Omega De Ville Co-Axial Chronometer Red Gold 4660.20.32 - FULL...
£9,456
+ £59 for shipping
Professional dealer
4.82 (242)
PL
Rolex GMT-Master II 116710LN Very good Steel 40mm Automatic
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Rolex GMT-Master II 116710LN Green hand Full Set 2014
£12,144
+ £435 for shipping
Professional dealer
4.79 (12)
FR
Rolex Datejust 31 68278 Very good Yellow gold 31mm Automatic
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Rolex Datejust 68278 full set original buckle
£6,529
+ £113 for shipping
Professional dealer
4.78 (57)
IT
Montblanc Heritage Spirit 112307 Very good Yellow gold 41mm Automatic
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Montblanc Heritage Spirit Orbis Terrarum 18K Rosegold Automati...
£8,227
+ £139 for shipping
Sold by Chrono24
DE
Bulgari Octo 103431 BGO40C3PSSXTAUTO Unworn Steel 40mm Automatic
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Bulgari Octo Finissimo Automatic 103431 Blue Dial
£8,121
+ £70 for shipping
Professional dealer
4.85 (19)
US
Panerai Radiomir 3 Days GMT PAM 421 Very good Rose gold 47mm Manual winding
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Panerai Radiomir GMT 'Oro Rosso' PAM 421
£10,827
+ £115 for shipping
Professional dealer
4.89 (211)
US
Cartier Santos (submodel) W2SA0008 Unworn Steel 43mm Automatic
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Cartier Santos De Cartier Chronograph Two Tone Custom Diamond...
£22,429
+ £77 for shipping
Professional dealer
4.79 (439)
US
Zenith El Primero Chronomaster 03.2044.4061/01.C746 Very good Steel 42mm Automatic
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Zenith Limited Edition El Primero Chronomaster 1969 Tour Auto...
£6,187
+ £77 for shipping
Professional dealer
4.93 (78)
US
Edox Chronorally 01118 37NR NRO Very good Steel 45mm Automatic
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Edox Chronorally-1 Chronograph Automatic 01118-37NR-NRO
£695
+ £123 for shipping
Professional dealer
4.85 (199)
US
Rolex Submariner Date 116610LV Steel 40mm Automatic United Kingdom, London
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Rolex 116610LV Submariner Date 40mm Hulk - Box & Certificate
£18,995
Free shipping
Professional dealer
4.91 (201)
UK
Rolex Sea-Dweller 126600 Very good Steel 43mm Automatic United Kingdom, Bishop's Stortford
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Rolex Sea-Dweller 50th anniversary Stainless Steel 126600 -...
£11,849
Free shipping
Professional dealer
4.89 (274)
UK
Omega Constellation 1592.30.00 Very good Steel Automatic United Kingdom, WARRINGTON
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Omega My Choice Constellation 27.5m Auto 1592.30.00 Box Set VG...
£1,395
Free shipping
Professional dealer
4.90 (65)
UK
Blancpain Villeret Very good Yellow gold 33.5mm Automatic
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Blancpain Villeret 18K (0,750) Gelbgold Automatik Herrenuhr...
£3,874
+ £78 for shipping
Sold by Chrono24
DE
Cartier Tank Française 2303 Very good Steel 28mm Quartz
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Cartier Tank Francaise Chronoflex W51001Q3
£2,204
+ £70 for shipping
Professional dealer
4.85 (19)
US
Jacob & Co. OP110.40.AG.AB.A New Rose gold 49mm Manual winding United Kingdom, London, SW3 1NX
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Jacob & Co. Musical Watch Opera "the Godfather '' Limited...
Price on request
+ £90 for shipping
Professional dealer
4.85 (91)
UK
Patek Philippe Aquanaut 5167A-001 New Steel 40mm Automatic
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Patek Philippe Aquanaut Steel Black (New Full Set)
£59,424
Free shipping
Professional dealer
4.97 (38)
HK
Cartier Délices de Cartier W8100003 Very good Rose gold 31mm Quartz
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Cartier Delices De Cartier Small Reference #: W8100003
£9,513
+ £77 for shipping
Professional dealer
4.93 (78)
US
Edox Chronorally 10302-3-NIN2 Very good Steel 45mm Quartz
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Edox Chronorally WRC Rubber w. Black Carbon Fiber Dial 45mm
£695
+ £123 for shipping
Professional dealer
4.85 (199)
US
Rolex Day-Date 36 128238 Yellow gold 36mm Automatic United Kingdom, London
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Rolex 128238 Day-Date 36 Green Ombré - Extremely Rare
£39,500
Free shipping
Professional dealer
4.91 (201)
UK
Rolex Datejust 36 116234 Very good Steel 36mm Automatic United Kingdom, Bishop's Stortford
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Rolex Datejust 36 Stainless Steel 116234 - Just Serviced 24...
£6,699
Free shipping
Professional dealer
4.89 (274)
UK
Omega Constellation Ladies 123.20.35.20.02.005 Unworn Gold/Steel 35mm Automatic United Kingdom, WARRINGTON
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Omega Constellation 18K Red Gold 123.20.35.20.02.005 2018...
£3,995
Free shipping
Professional dealer
4.90 (65)
UK
Cartier Pasha 2400 Very good White gold 32mm Automatic
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Cartier Pasha Diamanten 18K (0,750) Weissgold Automatik...
£5,615
+ £139 for shipping
Sold by Chrono24
DE
Bulgari Octo 103035 BGO40C14SLXTAUTO New Steel 40mm Automatic
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Bulgari Octo Finissimo Automatic 103035 Stainless Steel...
£6,922
+ £70 for shipping
Professional dealer
4.85 (19)
US
Richard Mille RM 011 RM011 Very good White gold 50mm Automatic United Kingdom, London
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Richard Mille RM 011 AH WG, Doux Le. Ltd Edition 12 Pieces...
£315,000
Free shipping
Professional dealer
4.85 (154)
UK
Hublot Classic Fusion Aerofusion 525.OX.5180.RX.ORL21 New Automatic
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Hublot Classic Fusion Ltd 200 Pcs Aerofusion Chronograph...
£27,480
Free shipping
Professional dealer
4.97 (38)
HK
Patek Philippe Calatrava 3923 Very good Yellow gold 32mm Manual winding United Kingdom, London
Patek Philippe Calatrava
£10,500
Free shipping
Professional dealer
5.00 (20)
UK
Chopard Grand Prix de Monaco Historique 168569-3001 New Titanium 44.5mm Automatic
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Chopard NEW Grand Prix de Monaco Historique
£3,248
+ £123 for shipping
Professional dealer
4.85 (199)
US
Rolex Daytona 116503 Gold/Steel 40mm Automatic United Kingdom, London
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Rolex 116503 Cosmograph Daytona - Yellow Gold & Steel
£21,950
Free shipping
Professional dealer
4.91 (201)
UK
Rolex Datejust 36 16233 Good Gold/Steel 36mm Automatic United Kingdom, Bishop's Stortford
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Rolex Datejust 36 Yellow Gold & Stainless Steel 16233 -...
£5,699
Free shipping
Professional dealer
4.89 (274)
UK

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Omega Seamaster Aqua Terra 23112100 Good Steel 36mm Quartz United Kingdom, WARRINGTON
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Omega 2311.21 120m Seamaster 18KT Gold Bezel & Bracelet
£1,649
Free shipping
Professional dealer
4.90 (65)
UK
Jaeger-LeCoultre Reverso Lady 265.8.47 Very good Steel 28.5mm Quartz
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Jaeger-LeCoultre Reverso Diamanten Edelstahl Damenuhr Ref....
£3,700
+ £78 for shipping
Sold by Chrono24
DE
Jacob & Co. Astronomia AT100.95.KR.SR.B New Platinum 47mm Manual winding United Kingdom, London, SW3 1NX
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Jacob & Co. Astronomia Tourbillon Black Ceramic Black & Red...
Price on request
+ £90 for shipping
Professional dealer
4.85 (91)
UK
Tudor Black Bay M79018V-0001 New Yellow gold 39mm Automatic United Kingdom, London
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Tudor Black Bay 58 M79018V 18k Yellow Gold, Unworn UK watch 2021
£13,750
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Professional dealer
4.93 (51)
UK

Sapphire Crystal Watches: Highly Scratch-Resistant

Watch glass made of sapphire crystal began dominating the industry in the 1980s. This material is especially hard and, therefore, scratch-resistant. What's more, sapphire glass lets in plenty of light, thus improving the watch's readability.


4 Reasons to Buy a Watch with Sapphire Crystal

  • Sapphire is especially scratch-resistant
  • Lets in plenty of light
  • Something for every budget
  • Coveted collector's item: Classic vintage Rolex and Omega watches

Almost as Tough as Diamond

Most modern luxury watch manufacturers include sapphire crystal watch glass as a standard feature of their timepieces. The reason is clear: Sapphire is the world's third hardest mineral, behind only diamond and moissanite. As a result, it is extremely scratch-resistant. Moreover, it lets in more light than quartz, mineral, or acrylic glass, making it even easier to tell the time.

While sapphire is a naturally occurring mineral, the sapphire crystal used in watch glass is a synthetic material. Some people even refer to this colorless crystal as "sapphire glass" because it is so transparent.

The watch industry began churning out large numbers of watches with sapphire crystal in the 1980s. Before then, mineral or acrylic glass was the material of choice. Today, many manufacturers also use sapphire crystal for their case backs. There are even a handful of companies producing entire cases out of this clear material.


How much do watches with sapphire crystal cost?

Model Reference number Price (approx.)
Hublot Big Bang Unico Blue Sapphire 411.JL.4809.RT 63,500 USD
Blancpain Fifty Fathoms Automatique 5015 1130 52A 11,000 USD
Rolex Oyster Perpetual Date 1530 9,400 USD
Breitling Navitimer A23322 4,700 USD
Oris Divers Sixty-Dive 01 733 7720 4055-07 5 21 02 1,600 USD
Mido Ocean Star Captain V M026.430.47.061.00 1,000 USD
Laco Augsburg 42 861688 380 USD
Casio Collection BEM-111D-1AVEF 70 USD

Vintage Classics with Sapphire Crystal

Since sapphire crystal wasn't a common watch feature until the early 1980s, there are very few vintage watches with this material. However, there are a few notable models. Rolex was one of the first companies to recognize sapphire's potential and use it in series production. The Rolex Date ref. 1530 and its successor, the Datejust ref. 1630, were among the first timepieces to utilize this scratch-resistant watch glass. Both watches emerged in the early 1970s and are extremely rare today. A stainless steel ref. 1530 costs around 9,300 USD, while the two-tone Datejust ref. 1630 demands about 5,400 USD.

The Submariner ref. 16800 from the late 70s was Rolex's first sports watch to feature sapphire crystal. Like all Submariners, the 16800 is a highly coveted collector's item. However, at only 9,200 USD, it is relatively affordable compared to other Submariner models.

Omega began experimenting with sapphire crystal all the way back in 1932. This resulted in watches like the Omega Marine ref. CK 679, which sells for as little as 2,600 USD today. However, Omega wouldn't use sapphire glass for timepieces in series production until the late 1970s, starting with the Seamaster 120 ref. ST 166.0250. This diving watch is water-resistant to 120 m (12 bar, 394 ft) and changes hands for roughly 3,900 USD in good condition.

There are no vintage examples of the fan-favorite Speedmaster Professional Moonwatch with sapphire crystal. In fact, Omega outfitted this timepiece exclusively with synthetic Hesalite glass until the turn of the millennium. The reason is that this watch was part of NASA's official equipment and the space agency insisted on Hesalite since it doesn't splinter upon impact. However, Omega did introduce a few models with sapphire glass case backs in the 1980s, including the limited edition Apollo XI ref. BA345.0802. You can call this watch your own for some 33,500 USD.


Retro Watches with Sapphire Crystal

Since vintage models with sapphire crystal are so rare, modern takes on classic vintage timepieces make great alternatives. For example, Breitling has been crafting their iconic Navitimer pilot's watch with sapphire crystal since the late 1990s. Depending on the model and its condition, Navitimer prices range from 2,200 to 39,000 USD.

Storied Swiss watch manufacturer Blancpain has been equipping their classic Fifty Fathoms diving watch with sapphire crystal for years. New editions of the Fifty Fathoms Barakuda and Fifty Fathoms Automatique even feature a sapphire crystal bezel inlay in addition to their sapphire crystal watch glass and case backs. These attractive timepieces change hands for about 11,000 USD.

TAG Heuer also has a long history with sapphire crystal in their Carrera and Monaco collections. This material appears on their Heritage models, such as the Monaco Calibre 11, as well as their classic Carrera Calibre 1887. The latter gets its name from the in-house caliber 1887. You can purchase a mint-condition Monaco Calibre 11 with the blue "Steve McQueen design" for around 4,300 USD. Pre-owned pieces tend to cost a few hundred dollars less. If you prefer the Carrera Calibre 1887, be sure to have between 2,600 and 3,500 USD on hand.


Affordable Sapphire Glass Watches

Sapphire crystal watch glass is also a common feature on affordable watches. For example, Casio, Orient, and Victorinox all produce quartz watches with sapphire crystal for around 110 USD. Fans of mechanical watches will find pieces from Tissot, Laco, and Citizen beginning around 330 USD.

Most modern watches worth 1,100 USD or more will come with sapphire crystal. You'll find some exceptions among historically accurate re-releases, such as the Sinn 103 St pilot's chronograph with acrylic glass. This model sells for roughly 1,800 USD new and 1,600 USD pre-owned.


Watches Made of Solid Sapphire

Companies like Hublot, Richard Mille, MB&F, and Cabestan take the concept of a sapphire crystal watch to the next level. Each offers timepieces with cases made of solid sapphire crystal. Most of these models lack a traditional dial, offering an unobstructed view of the heavily skeletonized movement within.

Hublot has the widest variety of sapphire crystal watches. This Swiss luxury watch manufacturer crafts several Big Bang editions out of blue, green, yellow, purple, or clear sapphire crystal. Plan to spend between 43,000 and 80,000 USD on the Big Bang Unico Sapphire chronograph. There's also the Big Bang Tourbillon Power Reserve 5 Days Sapphire in blue or purple. This watch is limited to a run of 30 pieces and requires an investment of over 177,000 USD.

For something even more exclusive, you should turn to Richard Mille. Mille's RM 56-01 tourbillon watch boasts a sapphire crystal base plate for its movement in addition to its solid sapphire case. As a result, the gears, springs, and axles all appear to be floating in midair. Only five copies exist of this timepiece, which sells for an astronomical 2.2 million USD.


What are sapphire and sapphire crystal?

Sapphire is an especially hard mineral, with a rating of 9 on the Mohs scale of mineral hardness. This places it just behind diamond and moissanite. The world's largest natural sapphire deposits are found in Sri Lanka, India, Australia, Nigeria, Madagascar, and the USA. While blue sapphires are perhaps the most famous, sapphires can come in any color but red.

However, the sapphire crystal used in watches is synthetic. It's created by melting aluminum oxide powder at 3,722°F (2,050°C) and forming it into a pear-shaped crystal between 1.1 and 1.6 inches (3 and 4 cm) wide. This material is then cut, sanded, and polished using a diamond angle grinder. The final watch glass receives a special anti-reflective coating, usually in the form of a blue-tinged film applied to the crystal. Older watches tend to only have this coating on the crystal's inner side since previous coating methods were highly susceptible to scratches. However, this is no longer a problem in modern watchmaking, and most sapphire crystal watch glass has this coating on both sides.

The main advantage of sapphire crystal is its scratch resistance. However, its hardness also makes it susceptible to hard impacts. Unlike plastic-based watch glass, sapphire crystal watch glass is known to splinter. Furthermore, soft materials like aluminum can leave behind unattractive streaks on the crystal. Luckily, you can easily remove these streaks using a normal pencil eraser.

If you're not sure whether or not your watch has sapphire crystal, there's an easy way to find out: Put a drop of water on the crystal and lift the case at a slight angle. The water will move relatively slowly across sapphire crystal and leave no streaks behind.